Although you might have some crooked teeth or cavity, from time to time, or before some important events, with a help from a cover, you can hide your oral shortcoming with a new innovation that is not recommended to use for a 24-hour-use because this way the food will pile up under the cover and you could cause damage and help the bacteria develop on your own teeth.
Mainly, you need your dentist to only measure your teeth and make a cover according to that measure and for an affordable price you can have a shining smile from time to time, until you get brave enough to correct or polish your teeth.
https://www.youtube.com/watch?v=0_5HoBhPNg0
